18152274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11681}}^1$

素因数の和:11730

約数の個数: 32

約数和(自身を含む): 42615936

約数和(自身を除く): 24463662

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 11681, 23362, 35043, 70086, 81767, 163534, 245301, 432197, 490602, 864394, 1296591, 2593182, 3025379, 6050758, 9076137, 18152274]

約数ペア:

[(1, 18152274), (2, 9076137), (3, 6050758), (6, 3025379), (7, 2593182), (14, 1296591), (21, 864394), (37, 490602), (42, 432197), (74, 245301), (111, 163534), (222, 81767), (259, 70086), (518, 35043), (777, 23362), (1554, 11681)]